Pith Number

pith:OPUXJ6LJ

pith:2020:OPUXJ6LJA62WSPGL5LZXJVZ4AJ

not attested not anchored not stored refs pending

Information-Theoretic Probing with Minimum Description Length

Elena Voita, Ivan Titov

arxiv:2003.12298 v1 · 2020-03-27 · cs.CL

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPUXJ6LJA62WSPGL5LZXJVZ4AJ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Cited by

4 papers in Pith

SingGuard: A Policy-Adaptive Multimodal LLM Guardrail with Dynamic Reasoning

When Probing Accuracy Saturates, Fragility Resolves: A Complementary Metric for LLM Pre-Training Analysis

SingGuard: A Policy-Adaptive Multimodal LLM Guardrail with Dynamic Reasoning

HyperLens: Quantifying Cognitive Effort in LLMs with Fine-grained Confidence Trajectory

Receipt and verification

First computed	2026-07-05T00:50:56.972243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73e974f96907b5693ccbeaf374d73c027ac7ae8776fcc4d964193e9f6428c634

Aliases

arxiv: 2003.12298 · arxiv_version: 2003.12298v1 · doi: 10.48550/arxiv.2003.12298 · pith_short_12: OPUXJ6LJA62W · pith_short_16: OPUXJ6LJA62WSPGL · pith_short_8: OPUXJ6LJ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/OPUXJ6LJA62WSPGL5LZXJVZ4AJ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 73e974f96907b5693ccbeaf374d73c027ac7ae8776fcc4d964193e9f6428c634

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b13b1032286302ad4de9069ee993fd33f0c0101e295699ba33c7daaa85cf7271",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-03-27T09:35:38Z",
    "title_canon_sha256": "e962e6e1117bf609cc04359895a4c2c03c47f76dca6cf59aacafd25e5c830155"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.12298",
    "kind": "arxiv",
    "version": 1
  }
}